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- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Radiation reached unheard-of levels. 辐射作用已达到前所未有的程度。
- positron radiation 正电子辐射,阳电子辐射
- An electron with a negative charge, as contrasted with a positron. 电子带有负电荷，与正电荷相反的电子
- The earth's atmosphere filters out much of the sun's radiation. 地球大气层可以滤掉太阳的大部分射线。
- In the accident, the workers received a heavy dose of radiation. 在这次事故中，工人受到大剂量的辐射。
- The most terrifying aspect of nuclear bombing is radiation. 核弹轰炸最可怕的一面是辐射。
- Positron is how it was detected by ? 正电子是如何被检测出来的呢？
- The body cannot tolerate such large amounts of radiation. 身体经不住那么大剂量的放射线。
- The news of the radiation leak caused widespread public alarm. 辐射泄露的消息引起了公众的普遍恐慌。
- To expose to or reveal by radiation. 暴露于射线用辐射手段暴露或发现某物
- An adiabatic wall must be able to block radiation. 绝热壁必须能屏蔽辐射。
- The antielectron, or positron, was discovered in 1932. 反电子或正电子,是在1932年被发现。
- The mutations in plants caused by radiation have been found in experiments. 放射线引起植物变异已在实验中被证实。
- To participate in annihilation, as do an electron and a positron. 湮灭，湮没湮灭，如电子与正电子
- They need instruments that can detect radiation. 他们需要能够检测辐射的仪器。
- To participate in annihilation,as do an electron and a positron. 湮灭，湮没湮灭，如电子与正电子
- Therapy or treatment by exposure to radiation. 射线疗法暴露在辐射前的疗法或冶疗
- An electron with a negative charge,as contrasted with a positron. 电子带有负电荷，与正电荷相反的电子
- The density logger consists of a radiation source. 密度测井仪包括辐射源。
